Left atrial appendage occlusion device

AR Chakraborty, CTA Hang - US Patent 10,405,866, 2019 - Google Patents
An exemplary occlusion device is disclosed. In various embodiments, the exemplary
occlusion device includes a cap chamber and a bulb chamber for occluding a left atrial …

Left atrial appendage occlusion device delivery system

AR Chakraborty, CTA Hang - US Patent 10,856,881, 2020 - Google Patents
In various embodiments, a system for delivering an implantable device inside a body cavity
includes: 1) a core cannula; 2) an access sheath; 3) an injection apparatus for filling the …

Electrifying catheters with light

M Pekař, J Van Rens, MB van der Mark - Optics Express, 2017 - opg.optica.org
Smart minimally invasive devices face a connectivity challenge. An example is found in
intracardiac echocardiography where the signal transmission and supply of power at the …